Tire tread



FIG. 1 is a perspective view of the tire tread in accordance with the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is an enlarged partial front view thereof.

The broken lines showing of the sidewall and inner bead is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a tire tread, as shown and described. 